Steamboat Springs (CO)
September
Weather in Steamboat Springs, Colorado for September 2026
Your guide to Steamboat Springs weather in September - trends and predictions
Until now, September 2026 in Steamboat Springs is slightly cooler than the historical average by 1.1 °F.
The forecast for the next days in Steamboat Springs predicts temperatures to be around 17 °F, close to the historical average.
In general, the average temperature in Steamboat Springs at the beginning of September is 24.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.9 °F by the end of September.
Steamboat Springs experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 61.5 mm.
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Temperatures
Rain 🌧️
More
23
Dry days
8
Rainy days
0
Snow days
22°/5°
Temperatures
20 km/h
Avg max wind
46 %
Avg humidity
Steamboat Springs Weather September
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Temperatures trend during September in Steamboat Springs
See the weather trend as well as the moving average line
September weather in Steamboat Springs day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 25° /6° | 0.9 mm | 7 | |
| Sept. 2 | Sunny | 25° /7° | 0.4 mm | 7 | |
| Sept. 3 |  Patchy rain possible | 25° /7° | 0.7 mm | 8 | |
| Sept. 4 | Sunny | 25° /7° | 0.4 mm | 7 | |
| Sept. 5 |  Partly cloudy | 24° /6° | 0.6 mm | 6 | |
| Sept. 6 | Sunny | 25° /6° | 0 mm | 7 | |
| Sept. 7 |  Overcast | 23° /6° | 1.7 mm | 5 | |
| Sept. 8 | Sunny | 25° /6° | 0 mm | 7 | |
| Sept. 9 | Patchy rain possible | 24° /6° | 0 mm | 7 | |
| Sept. 10 | Sunny | 25° /6° | 0.1 mm | 7 | |
| Sept. 11 | Patchy rain possible | 23° /7° | 0.6 mm | 5 | |
| Sept. 12 | Partly cloudy | 23° /6° | 2.2 mm | 5 | |
| Sept. 13 | Sunny | 21° /5° | 8.3 mm | 6 | |
| Sept. 14 | Sunny | 21° /6° | 4.8 mm | 5 | |
| Sept. 15 | Patchy rain possible | 22° /5° | 0.6 mm | 6 | |
| Sept. 16 |  Patchy light rain with thunder | 21° /5° | 3.2 mm | 4 | |
| Sept. 17 |  Moderate or heavy rain with thunder | 16° /6° | 11.4 mm | 3 | |
| Sept. 18 |  Cloudy | 18° /4° | 1 mm | 4 | |
| Sept. 19 | Sunny | 19° /4° | 2.9 mm | 5 | |
| Sept. 20 | Sunny | 20° /5° | 0.4 mm | 6 | |
| Sept. 21 | Overcast | 20° /5° | 5 mm | 6 | |
| Sept. 22 | Overcast | 19° /5° | 6.7 mm | 5 | |
| Sept. 23 | Cloudy | 16° /4° | 1 mm | 3 | |
| Sept. 24 | Overcast | 20° /3° | 0 mm | 4 | |
| Sept. 25 | Sunny | 21° /4° | 0.2 mm | 5 | |
| Sept. 26 | Sunny | 18° /5° | 0.1 mm | 6.4 | |
| Sept. 27 | Overcast | 19° /7° | 0 mm | 5.7 | |
| Sept. 28 | Patchy rain possible | 14° /7° | 1.5 mm | 3.4 | |
| Sept. 29 | Overcast | 16° /4° | 0.6 mm | 6.1 | |
| Sept. 30 | Sunny | 17° /5° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Steamboat Springs in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Steamboat Springs forecast closer to your planned date for the most up-to-date weather information.
Change Month
Steamboat Springs in September - FAQ
What are the expected maximum and minimum temperatures in Steamboat Springs during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Steamboat Springs during September?
Moderate rainfall is anticipated in Steamboat Springs during September, with a total of 61.5 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Steamboat Springs during September?
The average wind speed in Steamboat Springs during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Steamboat Springs
Explore the daily rainfall trends and prepare for Steamboat Springss September weather 💧
Typically, Steamboat Springs has 8 rainy days in September with a total of 61.5 mm of rainfall.
UV exposure in Steamboat Springs during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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